Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method

(19)

(11)

EP 1 484 932 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	30.06.2010 Bulletin 2010/26

(43)	Date of publication A2:
	08.12.2004 Bulletin 2004/50

(21)	Application number: 04013203.7

(22)	Date of filing: 04.06.2004

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International Patent Classification (IPC):

H04Q 7/24^(0000.00)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL HR LT LV MK

(30)

Priority:

05.06.2003 JP 2003161254

(71)	Applicant: NTT DoCoMo, Inc.
	Tokyo 100-6150 (JP)

(72)	Inventors:
	Yamada, Mayu, Int. Prop. Dept. Chiyoda-ku, Tokyo (JP) Maebara, Akihiro, Int. Prop. Dept. Chiyoda-ku, Tokyo (JP) Koshino, Masayuki, Int. Prop. Dept. Chiyoda-ku, Tokyo (JP) Masuda, Masafumi, Int. Prop. Dept. Chiyoda-ku, Tokyo (JP) Onoe, Seizo, Int. Prop. Dept. Chiyoda-ku, Tokyo (JP)

(74)	Representative: HOFFMANN EITLE
	Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)

(54)	Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method

(57) A mobile communication system (100) includes an extension transmission/reception server (30) configured to transmit/receive user data transmitted/received between mobile stations (10a, 10b) to/from a base station (20a, 20b) by using an extension transmission/reception transmitting/receiving the data within a radio access network (50), and the base station configured to transmit/receive the user data to/from the extension transmission/reception server.

Search report